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  1. #include <iostream>
  2. #include <cstdlib>
  3. #include <vector>
  4.  
  5. int main()
  6. {
  7.     int n, nr,count, temp;
  8.     std::cin >> n;
  9.     for (int i = 0; i < n; ++i)
  10.     {
  11.         count = 0;
  12.         std::cin >> nr;
  13.         std::vector<int> container(nr, -1);
  14.         int j;
  15.         for (j = 0; j < nr; ++j)
  16.         {
  17.             std::cin >> temp;
  18.             container[j] = temp;
  19.         }
  20.  
  21.         for (j = 0; j < nr; ++j)
  22.             for (int k = 1; k < nr - j; ++k)
  23.             {
  24.                 if (container[k - 1] > container[k])
  25.                 {
  26.                     std::swap(container[k], container[k - 1]);
  27.                     ++count;
  28.                 }
  29.             }
  30.         std::cout << count << std::endl;
  31.     }
  32.     return 0;
  33. }
  34.  
Runtime error #stdin #stdout #stderr 0s 4396KB
comments (?)
stdin 
Standard input is empty
stdout 
Standard output is empty
stderr 
terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc
https://ideone.com/C31OfD
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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